New CAT Equipment

12CM32C Offshore Generator Set

The 12CM32C generator set brings to the offshore oil and gas industry a legacy of proven reliability and durability. CM offshore generator sets feature standard modular designs, engine-mounted pumps and filters, and a full range of factory attachments that make their installation simple and efficient. Ideal applications for the 12CM32C offshore generator sets are main power on-board drilling and production vessels and platforms. Complete package offerings are MCS type-approved and compliant with IMO Tier II emissions standards, making their integration into vessels and platforms a simplified operation. Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

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Product Specs

Engine Specifications

Minimum Rating 5460 kV·A
Maximum Rating 5460 kV·A
Emissions IMO Tier II
Bore 12.6 in
Displacement 27095 in³
Weight 280000 lb
Stroke 18.1 in
Generator Set Control Electronic
Engine Control Electronic
Aspiration Turbocharged-Aftercooled


Length 421.7 in
Height 225 in
Width 123.7 in

Capacity for Liquids

Cooling System - Engine 370 gal (US)
Lube Oil System - Refill 2113 gal (US)